fu-ta, misaka imouto, toaru kagaku no railgun, toaru majutsu no index, commentary request, 1girl, ass, bent over, brown eyes, brown hair, brown sweater vest, collared shirt, eyewear on head, goggles, goggles on head, grey skirt, head-mounted display, loafers, looking at viewer, looking back, loose socks, medium hair, miniskirt, night vision device, panties, pleated skirt, school uniform, shirt, shoes, short sleeves, skirt, socks, solo, standing, striped clothes, striped panties, summer uniform, sweater vest, tokiwadai school uniform, underwear, white background, white shirt, white socks